docs: def compose(f: Callable[[Any], Monad], g: Callable[[Any], Monad]) -> Callable[[Any], Monad]:
      r"""Monadic compose function.
  
      Right-to-left Kleisli composition of two monadic functions.
  
      (<=<) :: Monad m => (b -> m c) -> (a -> m b) -> a -> m c
      f <=< g = \x -> g x >>= f
      """
      return lambda x: g(x).bind(f)